WO2000066041A1 - Intraocular lenses - Google Patents
Intraocular lenses Download PDFInfo
- Publication number
- WO2000066041A1 WO2000066041A1 PCT/US2000/007698 US0007698W WO0066041A1 WO 2000066041 A1 WO2000066041 A1 WO 2000066041A1 US 0007698 W US0007698 W US 0007698W WO 0066041 A1 WO0066041 A1 WO 0066041A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- eye
- lens
- intraocular lens
- optical axis
- optic portion
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2002/16965—Lens includes ultraviolet absorber
- A61F2002/1699—Additional features not otherwise provided for
Definitions
- the present invention relates to intraocular lenses (lOLs) and a
- invention relates to lOLs designed primarily for refractive correction in aphakic
- aphakic eyes to replace a surgically removed diseased natural lens, such as
- IOL implants have been used for years in aphakic eyes as
- haptics connected to and surrounding at least part of the
- the haptic portions of an IOL are designed to support the optic
- biocompatible materials ranging from more rigid materials such as
- PMMA polymethylmethacrylate
- Haptic portions of the lOLs have been formed separately from the optic
- Such softer lOLs may be deformed prior to insertion thereof
- the IOL returns to its original pre-deformed shape due to the memory
- lens must be inserted through an incision in the cornea slightly larger than the
- Compressive forces exerted on an IOL also tend to cause the lens to tilt or
- Movement of an IOL along the optical axis of an eye has the potential to
- IOL manufacturers provide a wide range of IOL sizes to more precisely fit
- An intraocular lens (IOL) made in accordance with the present invention
- invention has an optic portion with an outer peripheral edge and two looped
- haptic elements for supporting the optic portion in a patient's eye.
- subject IOL is balanced having one looped haptic element formed on one
- Each of the looped haptic elements has two broad
- each looped haptic element is connected to the outer peripheral
- Each looped haptic element forms a large
- haptic elements' spring portions and linking portions are designed to engage
- Each looped haptic element's broad connecting portions are designed
- each looped haptic element is
- present IOL tends to have maximized stability within an eye.
- intraocular lenses for use in aphakic eyes.
- Another object of the present invention is to provide intraocular lenses
- Another object of the present invention is to provide intraocular lenses
- Another object of the present invention is to provide intraocular lenses
- Still another object of the present invention is to provide intraocular
- FIGURE 1 is a schematic representation of the interior of a human eye
- FIGURE 2 is a plan view of an IOL with an optic and two looped haptic
- FIGURE 3 is a side view of the IOL of Figure 2;
- FIGURE 4 is a side view of the IOL of Figure 2 with sharper peripheral
- FIGURE 5 is a side view of the IOL of Figure 2 with sharper edges on
- FIGURE 6 is a side view of the IOL of Figure 2 with rounder edges on
- FIGURE 7 is a side view of a looped haptic element of Figure 2 taken
- Figure 1 illustrates a simplified diagram of an eye 10 showing landmark
- Eye 10 includes an optically clear cornea 12 and an iris 14.
- Eye 10 also includes anterior chamber 20 located in front of iris 14 and
- posterior chamber 22 located between iris 14 and natural lens 16.
- lOLs of the present invention are preferably implanted into lens capsule 24 or
- Eye 10 also includes an optical
- OA in the human eye 10 is generally perpendicular to a portion of cornea 12,
- IOL 32 is designed for implantation
- IOL 32 has an optic portion 34 with an outer peripheral edge 36.
- peripheral edge 36 of optic portion 34 are two
- linking portion 46 Broad connecting portions 40 are preferably integrally
- looped haptic elements 38 may be
- Looped haptic elements 38 are designed so that when IOL 32 is implanted in a patient's eye 10 and held in
- haptic elements 38 flex to accommodate the particular size of eye 10.
- Looped haptic elements 38 are designed to be resistent to flexing and tilting
- IOL 32 may be manufactured in one or a few standard sizes and be a suitable
- haptic elements 38 also minimize axial displacement of optic portion 34 in a
- connecting portions 40 are designed to be broad to increase rigidity and to
- Each broad connecting portion 40 preferably measures
- Radial orientation portions 42 of looped haptic elements 38 have
- Interior surfaces 54 and exterior surfaces 56 Interior surfaces 54 and exterior surfaces 56.
- surfaces 56 are formed with an outward curve to increase the stability of IOL
- surface area of outer ends 58 is designed to be as small as possible to
- the width of outer ends 58 is also designed
- Spring portions 44 have an interior surface 62 and an exterior surface
- Spring portions 44 are designed to absorb compressive forces exerted by
- interior surfaces 62 may abut outer ends 58. Also, when placed
- each spring portion 44 may deflect
- Linking portions 46 connect adjacent spring portions 44 to form a
- Linking portions 46 are slightly bowed at
- Fenestration 68 defined by interior surfaces 54 and 62, and interior
- IOL 32 an approximately 2.0 mm in overall length compression of IOL 32, such as
- IOL 32 achieves significantly minimized axial displacement or tilting
- optic portion 34 to protect the eye 10 from damage when compressive
- Another feature which may be incorporated into the subject lens is a
- the subject IOL 32 is preferably produced having an optic portion 34
- Looped haptic elements 38 increase or
- looped haptic elements 38 are formed to be approximately 8.5 to
- Looped haptic elements 38 have the same thickness thoughout their entire
- portion 46 are approximately 0.4 to 1.5 mm, but preferably approximately 0.6
- portions 42 are approximately 1.6 to 4.5 mm, but preferably approximately 2.0
- IOL 32 may likewise be achieved or enhanced by incorporating a stiffening
- element 82 in the shape of a ribbon, in looped haptic elements 38, as
- Stiffening elements 82 may be positioned in looped
- haptic elements 38 to function in a manner similar to that of an I-beam in
- Stiffening elements 82 are formed of a less flexible material than that
- Suitable materials for stiffening elements 82 include but are not
- polyimides polyolefins, high-density polyethylenes, polyesters,
- Stiffening elements 82 may be used in conjunction with
- looped haptic design is desired while still achieving the desired flexibility
- Suitable materials for the production of the subject IOL 32 include but
- polymers hydrocarbon and fluorocarbon polymers, hydrogels, soft acrylic
- hydrophilic monomer units fluorine-containing polysiloxane elastomers
- the present invention is a hydrogel made from 2-hydroxyethyl methacrylate
- HEMA 6-hydroxyhexyl methacrylate
- HOHEXMA 6-hydroxyhexyl methacrylate
- HOHEXMA Poly(HEMA-co-HOHEXMA) is the preferred material for the
- refractive index is a desirable feature in the production of lOLs to impart high
- optical power with a minimum of optic thickness By using a material with a high refractive index, visual acuity deficiencies may be corrected using a
- lOLs is undesirable due to potential damage to delicate tissues within the eye.
- Poly(HEMA-co-HOHEXMA) also has dimensional stability in the eye.
- PMMA polymethyl methacrylate
- Optic portion 34 of IOL 32 can be a positive powered lens from 0 to
- Optic portion 34 may be biconvex, plano ⁇
- Optic portion 34 of the subject IOL 32 may optionally be formed with a
- glare reduction zone 84 of approximately 0.25 to 0.75 mm but more
- edge 36 of IOL 32 is struck by light entering eye10 during high light or at
- Glare reduction zone 84 is typically
- optic portion 34 fabricated of the same material as optic portion 34, but may be opaque,
- Subject IOL 32 is preferably manufactured by first producing discs from
- IOL 32 may
- IOL 32 may be polished, cleaned, sterilized and packaged by a
- Subject IOL 32 is used in eye 10 by creating an incision in cornea 12,
- IOL 32 may be used in eye 10 by creating an incision in cornea
- IOL 32 of the present invention provides for a refractive lens suitable
- IOL 32 has looped haptic elements 38 with flexibility characteristics that minimize axial displacement or
- IOL 32 distortion of vision and damage to delicate tissues within eye 10.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0011218A BR0011218A (en) | 1999-04-29 | 2000-03-23 | Intraocular lenses |
CA 2370859 CA2370859C (en) | 1999-04-29 | 2000-03-23 | Intraocular lenses |
AU39124/00A AU775571B2 (en) | 1999-04-29 | 2000-03-23 | Intraocular lenses |
JP2000614928A JP2002542885A (en) | 1999-04-29 | 2000-03-23 | Intraocular lens |
MXPA01010983A MXPA01010983A (en) | 1999-04-29 | 2000-03-23 | Intraocular lenses. |
EP00918291A EP1173114A1 (en) | 1999-04-29 | 2000-03-23 | Intraocular lenses |
HK02105266.4A HK1045248A1 (en) | 1999-04-29 | 2002-07-16 | Intraocular lenses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/301,883 | 1999-04-29 | ||
US09/301,883 US6200344B1 (en) | 1999-04-29 | 1999-04-29 | Inraocular lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000066041A1 true WO2000066041A1 (en) | 2000-11-09 |
Family
ID=23165308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/007698 WO2000066041A1 (en) | 1999-04-29 | 2000-03-23 | Intraocular lenses |
Country Status (10)
Country | Link |
---|---|
US (1) | US6200344B1 (en) |
EP (1) | EP1173114A1 (en) |
JP (1) | JP2002542885A (en) |
AR (1) | AR029357A1 (en) |
AU (1) | AU775571B2 (en) |
BR (1) | BR0011218A (en) |
CA (1) | CA2370859C (en) |
HK (1) | HK1045248A1 (en) |
MX (1) | MXPA01010983A (en) |
WO (1) | WO2000066041A1 (en) |
Cited By (16)
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WO2001015635A1 (en) * | 1999-09-02 | 2001-03-08 | Bausch & Lomb Surgical, Inc. | Intraocular lenses |
FR2819713A1 (en) * | 2001-01-25 | 2002-07-26 | Corneal Ind | Integral intraocular implant has optic with pair of haptics having arms with ends connected by cord of reduced width |
WO2009087302A3 (en) * | 2007-10-16 | 2009-09-24 | Ioltechnologie-Production | Intraocular lens for capsular bag |
US8317860B2 (en) | 2002-04-17 | 2012-11-27 | Novartis Ag | Stable anterior chamber phakic lenses |
US8465544B2 (en) | 2006-12-29 | 2013-06-18 | Abbott Medical Optics Inc. | Accommodating intraocular lens |
US9011532B2 (en) | 2009-06-26 | 2015-04-21 | Abbott Medical Optics Inc. | Accommodating intraocular lenses |
US9039760B2 (en) | 2006-12-29 | 2015-05-26 | Abbott Medical Optics Inc. | Pre-stressed haptic for accommodating intraocular lens |
US9198752B2 (en) | 2003-12-15 | 2015-12-01 | Abbott Medical Optics Inc. | Intraocular lens implant having posterior bendable optic |
US9271830B2 (en) | 2002-12-05 | 2016-03-01 | Abbott Medical Optics Inc. | Accommodating intraocular lens and method of manufacture thereof |
US9504560B2 (en) | 2002-01-14 | 2016-11-29 | Abbott Medical Optics Inc. | Accommodating intraocular lens with outer support structure |
US9603703B2 (en) | 2009-08-03 | 2017-03-28 | Abbott Medical Optics Inc. | Intraocular lens and methods for providing accommodative vision |
US9636213B2 (en) | 2005-09-30 | 2017-05-02 | Abbott Medical Optics Inc. | Deformable intraocular lenses and lens systems |
US9814570B2 (en) | 1999-04-30 | 2017-11-14 | Abbott Medical Optics Inc. | Ophthalmic lens combinations |
US9968441B2 (en) | 2008-03-28 | 2018-05-15 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens having a haptic that includes a cap |
US9987125B2 (en) | 2012-05-02 | 2018-06-05 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity |
US11707354B2 (en) | 2017-09-11 | 2023-07-25 | Amo Groningen B.V. | Methods and apparatuses to increase intraocular lenses positional stability |
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US6461384B1 (en) * | 1999-06-17 | 2002-10-08 | Bausch & Lomb Incorporated | Intraocular lenses |
US6616693B1 (en) * | 2000-05-03 | 2003-09-09 | Advanced Medical Optics, Inc. | Flexible fixation members for angle-supported anterior chamber intraocular lenses |
US7270678B2 (en) * | 2002-06-28 | 2007-09-18 | Bausch & Lomb Incorporated | Surface modification of functional group-containing medical devices with catalyst-containing reactive polymer system |
GB0217606D0 (en) * | 2002-07-30 | 2002-09-11 | Rayner Intraocular Lenses Ltd | Intraocular lens |
US7303582B2 (en) * | 2003-03-21 | 2007-12-04 | Advanced Medical Optics, Inc. | Foldable angle-fixated intraocular lens |
US20060122700A1 (en) * | 2003-04-28 | 2006-06-08 | Hoya Corporation | Single piece intraocular lens and method for producing same |
CA2540166A1 (en) * | 2003-09-30 | 2005-04-14 | Bausch & Lomb Incorporated | Intraocular lens for inhibiting pco and aco |
WO2006054130A1 (en) * | 2004-11-19 | 2006-05-26 | Bausch & Lomb Incorporated | Thin iol |
US7569073B2 (en) * | 2004-12-29 | 2009-08-04 | Bausch & Lomb Incorporated | Small incision intraocular lens with anti-PCO feature |
CN102292051A (en) * | 2008-11-26 | 2011-12-21 | 安纽光学公司 | Haptic devices for intraocular lens |
US8685087B2 (en) * | 2008-12-11 | 2014-04-01 | Bausch & Lomb Incorporated | Intraocular lens and method of making an intraocular lens |
JP5420913B2 (en) * | 2009-01-06 | 2014-02-19 | 株式会社ニデック | Intraocular lens |
US9220590B2 (en) | 2010-06-10 | 2015-12-29 | Z Lens, Llc | Accommodative intraocular lens and method of improving accommodation |
FR2979816A1 (en) * | 2011-09-14 | 2013-03-15 | Qmp Holding Gmbh | IMPROVED HAPTIC DEVICE FOR SULCUS IMPLANT |
US9364318B2 (en) | 2012-05-10 | 2016-06-14 | Z Lens, Llc | Accommodative-disaccommodative intraocular lens |
CN103655002A (en) * | 2013-12-13 | 2014-03-26 | 无锡合众信息科技有限公司 | Hydrogel intraocular lens and preparing method thereof |
JP7074960B2 (en) | 2016-08-24 | 2022-05-25 | カール ツァイス メディテック アーゲー | Dual Mode Adjustable-Non-Adjustable Intraocular Lens |
DE102016218312A1 (en) * | 2016-09-23 | 2018-03-29 | Humanoptics Ag | intraocular lens |
JP6937122B2 (en) * | 2017-01-20 | 2021-09-22 | 興和株式会社 | Intraocular lens and its manufacturing method |
TW201927263A (en) | 2017-12-18 | 2019-07-16 | 瑞士商諾華公司 | Intraocular lens platform having improved haptic force distribution |
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- 2000-03-23 AU AU39124/00A patent/AU775571B2/en not_active Ceased
- 2000-03-23 BR BR0011218A patent/BR0011218A/en not_active IP Right Cessation
- 2000-03-23 WO PCT/US2000/007698 patent/WO2000066041A1/en not_active Application Discontinuation
- 2000-03-23 EP EP00918291A patent/EP1173114A1/en not_active Withdrawn
- 2000-03-23 JP JP2000614928A patent/JP2002542885A/en active Pending
- 2000-03-23 MX MXPA01010983A patent/MXPA01010983A/en unknown
- 2000-04-25 AR ARP000101928 patent/AR029357A1/en not_active Application Discontinuation
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Cited By (20)
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US9814570B2 (en) | 1999-04-30 | 2017-11-14 | Abbott Medical Optics Inc. | Ophthalmic lens combinations |
WO2001015635A1 (en) * | 1999-09-02 | 2001-03-08 | Bausch & Lomb Surgical, Inc. | Intraocular lenses |
FR2819713A1 (en) * | 2001-01-25 | 2002-07-26 | Corneal Ind | Integral intraocular implant has optic with pair of haptics having arms with ends connected by cord of reduced width |
US9504560B2 (en) | 2002-01-14 | 2016-11-29 | Abbott Medical Optics Inc. | Accommodating intraocular lens with outer support structure |
US8317860B2 (en) | 2002-04-17 | 2012-11-27 | Novartis Ag | Stable anterior chamber phakic lenses |
US10206773B2 (en) | 2002-12-05 | 2019-02-19 | Johnson & Johnson Surgical Vision, Inc. | Accommodating intraocular lens and method of manufacture thereof |
US9271830B2 (en) | 2002-12-05 | 2016-03-01 | Abbott Medical Optics Inc. | Accommodating intraocular lens and method of manufacture thereof |
US9198752B2 (en) | 2003-12-15 | 2015-12-01 | Abbott Medical Optics Inc. | Intraocular lens implant having posterior bendable optic |
US9636213B2 (en) | 2005-09-30 | 2017-05-02 | Abbott Medical Optics Inc. | Deformable intraocular lenses and lens systems |
US8465544B2 (en) | 2006-12-29 | 2013-06-18 | Abbott Medical Optics Inc. | Accommodating intraocular lens |
US9039760B2 (en) | 2006-12-29 | 2015-05-26 | Abbott Medical Optics Inc. | Pre-stressed haptic for accommodating intraocular lens |
US8734510B2 (en) | 2007-10-16 | 2014-05-27 | Carl Zeiss Meditec Sas | Intraocular lens for capsular bag |
WO2009087302A3 (en) * | 2007-10-16 | 2009-09-24 | Ioltechnologie-Production | Intraocular lens for capsular bag |
US9968441B2 (en) | 2008-03-28 | 2018-05-15 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens having a haptic that includes a cap |
US9011532B2 (en) | 2009-06-26 | 2015-04-21 | Abbott Medical Optics Inc. | Accommodating intraocular lenses |
US10052194B2 (en) | 2009-06-26 | 2018-08-21 | Johnson & Johnson Surgical Vision, Inc. | Accommodating intraocular lenses |
US9603703B2 (en) | 2009-08-03 | 2017-03-28 | Abbott Medical Optics Inc. | Intraocular lens and methods for providing accommodative vision |
US10105215B2 (en) | 2009-08-03 | 2018-10-23 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens and methods for providing accommodative vision |
US9987125B2 (en) | 2012-05-02 | 2018-06-05 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity |
US11707354B2 (en) | 2017-09-11 | 2023-07-25 | Amo Groningen B.V. | Methods and apparatuses to increase intraocular lenses positional stability |
Also Published As
Publication number | Publication date |
---|---|
CA2370859A1 (en) | 2000-11-09 |
BR0011218A (en) | 2002-03-19 |
HK1045248A1 (en) | 2002-11-22 |
EP1173114A1 (en) | 2002-01-23 |
US6200344B1 (en) | 2001-03-13 |
AU3912400A (en) | 2000-11-17 |
AR029357A1 (en) | 2003-06-25 |
JP2002542885A (en) | 2002-12-17 |
CA2370859C (en) | 2005-09-13 |
AU775571B2 (en) | 2004-08-05 |
MXPA01010983A (en) | 2003-10-14 |
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